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Tiragolumab and atezolizumab associated with chemotherapy in triple negative breast cancer

Phase 1
Recruiting
Conditions
Early and metastatic triple negative breast cancer
MedDRA version: 20.0Level: PTClassification code: 10075566Term: Triple negative breast cancer Class: 100000004864
MedDRA version: 23.0Level: LLTClassification code: 10084066Term: Triple negative breast cancer metastatic Class: 10029104
Therapeutic area: Diseases [C] - Neoplasms [C04]
Registration Number
CTIS2022-501561-51-00
Lead Sponsor
Institut Curie
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
Recruiting
Sex
Not specified
Target Recruitment
160
Inclusion Criteria

Age = 18 years old, Adequate liver function as defined below: Serum total bilirubin = 1.5 x ULN. In case of known Gilbert’s syndrome = 3 x UNL is allowed; AST = 3.0 x ULN, ALT = 3.0 x ULN, Adequate renal function as defined below: Creatinine = 1.5 x UNL or eGFR=40ml/min/1.73m², Adequate coagulant function as defined below: International Normalized Ratio (INR) = 1.5 x ULN, Completion of all necessary screening procedures within 28 days prior to inclusion, Signed Informed Consent form (ICF) obtained prior to any study related procedure, Patients must be covered by a health insurance system, Cohort A only: For tumor stage T1c, nodal stage N1-2, by at least one radiographic or clinical measurement. For tumor stage T2-4, nodal stage N0-2, by at least one radiographic or clinical measurement., Cohort A only: Multifocal, multicentric unilateral or bilateral breast adenocarcinoma tumors are allowed provided that all foci are ER-/PR-/HER2- according to local testing., Cohort A only: Left ventricular ejection fraction (LVEF) = 50%., Cohort B only: No prior line of chemotherapy / or systemic therapy for metastatic disease (patients with known germline BRCA1 or BRCA2 mutations may have been treated with one prior line of therapy with PARP inhibitor)., Female, Cohort B only: Radiation therapy for metastatic disease is permitted. There is no required washout period for radiation therapy. Patients should be recovered from the effects of radiation., Cohort B only: Prior chemotherapy in the neoadjuvant or adjuvant setting is allowable if treatment was completed ? 12 months prior to inclusion., Cohort B only: Patients with documented liver metastases: AST and ALT Patients with documented liver metastases: AST and ALT ? 5 ? ULN, Cohort B only: Have a life expectancy of at least 3 months., Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1, Histological diagnosis of carcinoma of the breast, acccording to AJCC 8th edition that is estrogen receptor negative (ER-), progesterone receptor negative (PR-) and HER2- negative according to local testing on the most recent tumor sample examined. a. ER-negative and PR-negative are defined as having an immunohistochemistry (IHC) < 10% b. HER2 negative is defined as per the 2018 American Society of Clinical Oncology (ASCO) - College of American Pathologists (CAP) guidelines Note: Cohort A (early setting): patients will be enrolled regardless of their tumor PD-L1 status. Cohort B (metastatic setting): patients will be enrolled regardless of their tumor PD-L1 status but participants with PD-L1 negative tumor status (i.e.<1% defined by Immunohistochemistry with Ventana SP142) will be capped at 40%. i.e.<1% defined by immunohistochemistry with Ventana SP142) will be capped at 40%., Agreement to perform new study-related biopsies and blood sampling as described in the study schedule of activity., Tumor considered as accessible by biopsy, according to the investigator. Fine-needle aspiration, brushing, cell pellet from pleural effusion, bone metastases, and lavage samples are not acceptable. Tumor tissue from bone metastases is not acceptable., For female of childbearing potential (WCBP): negative serum or urinary pregnancy test within 2 weeks prior to first dose of study administration., Women of childbearing potential must agree to use one highly effective method of contraception during the screening period, during the course of the study and at least 12 months after the last administration

Exclusion Criteria

Pregnant and/or lactating women, Any unresolved toxicity NCI CTCAE Grade =2 from previous anticancer therapy with the exception of alopecia. Subjects with Grade =2 neuropathy will be evaluated on a case-by-case basis after consultation with the Study Physician, Active or prior documented autoimmune disease (including inflammatory bowel disease, celiac disease, Wegener’s granulomatosis) within the past 3 years. Note: Subjects with childhood atopy or asthma, vitiligo, alopecia, Grave’s disease, Hashimoto’s thyroiditis, on a stable dose of thyroid replacement hormone or psoriasis not requiring systemic treatment (within the past 2 years), and patients with controlled Type 1 diabetes mellitus on a stable insulin regimen are not excluded., Known history of, or any evidence of active, non-infectious pneumonitis. (Note: History of radiation pneumonitis in the radiation field [fibrosis] is permitted)., History of severe allergic, anaphylactic, or other hypersensitivity reactions to chimeric or humanized antibodies or fusion proteins, Known hypersensitivity or allergy to biopharmaceuticals produced in Chinese hamster ovary (CHO) cells or any component of the atezolizumab formulation, Any live (attenuated) vaccine within 30 days of planned start of study therapy, Treatment with systemic immunosuppressive medications (including but not limited to corticosteroids, cyclophosphamide, azathioprine, cyclosporine, methotrexate, thalidomide, and antitumor necrosis factor [TNF] agents) within 2 weeks prior to inclusion, or anticipated requirement for systemic immunosuppressive medications during the trial. a.Patients who have received acute, low-dose (= 10 mg oral prednisone or equivalent), systemic immunosuppressant medications may be enrolled in the study. b.The use of corticosteroids (=10 mg oral prednisone or equivalent) for chronic obstructive pulmonary disease, mineralocorticoids (e.g., fludrocortisone) for patients with orthostatic hypotension, and low dose supplemental corticosteroids for adrenocortical insufficiency are allowed, Prior treatment with anti-PD-1 or anti-PD-L1 therapeutic antibody within 6 months, Prior allogeneic stem cell or solid organ transplantation, Known active EBV, Contra-indications to 18F-FDG PET/CT and/or 68Ga-FAPI-46 PET/CT, Known lymphoepithelioma-like carcinoma, Patients with an obstruction of urine flow (according to the current SmPc of cyclophosphamide), Oligometastatic patients if they require locoregional treatment, Cohort A: Presence of any distant metastasis, Cohort A: Known germline BRCA1 or BRCA2 mutation, Cohort A: Contra-indication for treatment by nab-paclitaxel, doxorubicin, cyclophosphamide, carboplatin or known allergy to any tested substances or any excipients (e.g; chemotherapy or immunotherapy formulations)., Cohort B: Contra-indication for treatment by nab-paclitaxel or known allergy to any tested substances or any excipients (e.g; chemotherapy or immunotherapy formulations)., Cohort B: Leptomeningeal disease and known CNS disease, except for treated asymptomatic CNS metastases, provided all of the following criteria are met: - Only supratentorial and cerebellar metastases allowed (i.e., no metastases to midbrain, pons, medulla, or spinal cord) -Treated and stable CNS metastases since at least 4 weeks before inclusion, -No ongoing requirement for corticosteroids as therapy for CNS disease - No stereotactic radiation within 7 days or whole brain radiation within 14 days prior to inclusion - No e

Study & Design

Study Type
Interventional clinical trial of medicinal product
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Secondary Outcome Measures
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